Mulgor Logo EQ at Seddon at 15:24:29 on 09-Dec-2021

Vertical Velocities recorded at Port Levy

EQ Details

Magnitude: 4.3
Depth: 13 km
Distance: 240 km
Estimated travel time of P waves: 36 s
Estimated travel time of S waves: 63 s

Travel times of P and S waves were derived from this website

Statistics of Signal at Port Levy
Sig. Height μm/s Sig. Period s % of Variance
Raw 3.77 0.405 100.0
T < 1 s 3.49 0.334 83.3
T > 1 s 1.54 3.0 16.7

Significant height and period are derived from a zero-crossing analysis of the wave signal after the arrival time of the p waves.
They are the averages of the highest third of the waves.